diesel::sql_types

Module is_nullable

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Possible values for SqlType::IsNullable

Structs§

IsNullable: Yes, this type can be null
NotNull: No, this type cannot be null as it is marked as NOT NULL at database level

Type Aliases§

AreAllNullable: Represents the output type of AllAreNullable for two given SQL types
IsOneNullable: Represents the output type of OneIsNullable for two given SQL types
IsSqlTypeNullable: Represents if the SQL type is nullable or not
MaybeNullable: Represents the output type of MaybeNullableType